单项选择题
A.swapon -a paging01 25
B.mkps -a 25 paging01
C.extendlv -a paging01 25
D.chps -a 25 paging01
单项选择题 AnAIX5Lsystemhas2activepagingspacedevices-/dev/hd6at64MBintherootvgand/dev/page01at256MBinthedatavg.Thesystemadministratorhasdeterminedthatonly192MBofactivepagingspaceisactuallyrequiredandwantstoreclaimsomeofthediskspaceforusebyanewapplication.Whichcommandshouldbeusedtoreducethesizeof/dev/page01？（）
单项选择题 Asystemadministratorcreateda/etc/exportsfileonserver"Alpha"andenteredafilesystemtobeexportedtoserver"Bravo."However，theremoteserversareunabletomountthefilesystems.Whatdoesthesystemadministratorneedtodo？（）
单项选择题 AsystemadministratorwantstoNFSmountafilesystemfromserver"Alpha"toserver"Bravo."Whichcommandshouldbeissuedfrom"Bravo"todeterminewhichfilesystemsarebeingexportedbyserver"Alpha"？（）